What does it do?
This rule shows how to check for variables in the
querystring. As an example, the snippet below checks if the login transaction includes a query variable called
some_querystring with a value
whatever and if it does, it will add an attribute to the user profile.
An example of typical authorization URL:
context.request.query object is parsed using the
querystring module http://nodejs.org/api/querystring.html
Note: this rule works with any protocols supported by Auth0. For example, WS-Fed would be something like:
How do I use it?
Just create a new rule in the Auth0 dashboard, and copy the following code replacing the placeholders with the appropriate values.
What is Rule-Based Authentication?
Rules can be used to enrich and transform the user profile, deny access to specific users under certain conditions, retrieve information from external services and much more. For more information about rules, please check the documentation